Example usage for java.io PrintStream printf

List of usage examples for java.io PrintStream printf

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Introduction

In this page you can find the example usage for java.io PrintStream printf.

Prototype

public PrintStream printf(String format, Object... args)

Source Link

Document

A convenience method to write a formatted string to this output stream using the specified format string and arguments.

Usage

From source file:edu.illinois.cs.cogcomp.lbjava.classify.TestReal.java

/**
 * Write to PrintStream, with statistical information
 * /*w w  w  . j a v  a  2 s  .c  o  m*/
 * @param out printstream
 * @param processed number of testing examples
 */
public void printPerformace(PrintStream out, int processed) {
    out.println("Statistical Metrics");

    out.printf("Root Mean Squared Error: %f\n", getRootMeanSquaredError(processed));
    out.printf("Mean Squared Error: %f\n", getMeanSquaredError(processed));
    out.printf("Mean Absolute Error: %f\n", getMeanAbsoluteError(processed));
    out.printf("Median Absolute Error: %f\n", getMedianAbsoluteError());
    out.printf("Explained Variance: %f\n", getExplainedVariance());
    out.printf("R2 Score: %f\n", getR2Score());
}

From source file:org.rhwlab.BHCnotused.StdGaussianWishartGaussian.java

private void printVector(PrintStream stream, RealVector v) {
    boolean first = true;
    stream.print("(");
    for (int i = 0; i < v.getDimension(); ++i) {
        if (!first) {
            stream.printf(",%d", (int) v.getEntry(i));
        } else {/*from ww w.  j  ava2s  .c  o  m*/
            stream.printf("%d", (int) v.getEntry(i));
        }
        first = false;
    }
    stream.print(")");
}

From source file:org.kuali.kfs.module.ar.batch.service.impl.ContractsGrantsInvoiceBatchCreateDocumentServiceImpl.java

/**
 * @see org.kuali.kfs.module.ar.batch.service.ContractsGrantsInvoiceDocumentCreateService#createCGInvoiceDocumentsByAwards(java.lang.String)
 *//*from  w  w w . ja  v  a2 s  .c  o  m*/
@Override
public void createCGInvoiceDocumentsByAwards(Collection<ContractsAndGrantsBillingAward> awards,
        String errOutputFileName) {
    Map<ContractsAndGrantsBillingAward, List<String>> invalidGroup = new HashMap<ContractsAndGrantsBillingAward, List<String>>();

    List<ErrorMessage> errorMessages = getContractsGrantsInvoiceCreateDocumentService()
            .createCGInvoiceDocumentsByAwards(awards,
                    ArConstants.ContractsAndGrantsInvoiceDocumentCreationProcessType.BATCH);

    if (!CollectionUtils.isEmpty(errorMessages)) {
        File errOutPutfile = new File(errOutputFileName);
        PrintStream outputFileStream = null;

        try {
            outputFileStream = new PrintStream(errOutPutfile);
            for (ErrorMessage errorMessage : errorMessages) {
                outputFileStream.printf("%s\n",
                        MessageFormat.format(
                                getConfigurationService().getPropertyValueAsString(errorMessage.getErrorKey()),
                                (Object[]) errorMessage.getMessageParameters()));
            }
        } catch (IOException ex) {
            throw new RuntimeException(
                    "Could not write error entries for batch Contracts & Grants Invoice document creation", ex);
        } finally {
            if (outputFileStream != null) {
                outputFileStream.close();
            }
        }
    }
}

From source file:org.rhwlab.BHC.LogNode.java

@Override
public void print(PrintStream stream) {
    List<RealVector> data = new ArrayList<>();
    this.getDataAsRealVector(data);
    stream.printf("Size=%d\n", data.size());
    /*        /*from ww  w.  j a  v  a2  s . c  om*/
            for (RealVector vec : data){
    stream.print(vectorAsString(vec));
            }
            stream.println();
     */
    stream.printf("lnd=%s\n", Double.toString(lnd));
    stream.printf("lnGammaN=%s\n", Double.toString(this.lngn));
    stream.printf("ln1MinusPi=%s\n", Double.toString(lnonePi));
    stream.printf("lnPi=%s\n", Double.toString(lnPi));
    stream.printf("lnLike=%s\n", Double.toString(lnLike));
    stream.printf("lnDPM=%s\n", Double.toString(lnDPM));
    stream.printf("lnR=%s\n", Double.toString(lnR));
    stream.printf("R=%s\n", Double.toString(Math.exp(lnR)));
}

From source file:co.cask.cdap.cli.CLIMain.java

public CLIMain(final LaunchOptions options, final CLIConfig cliConfig) throws URISyntaxException, IOException {
    this.options = options;
    this.cliConfig = cliConfig;

    cliConfig.getClientConfig().setVerifySSLCert(options.isVerifySSL());
    injector = Guice.createInjector(new AbstractModule() {
        @Override/*from  ww w  .  j av  a 2 s .  co m*/
        protected void configure() {
            bind(LaunchOptions.class).toInstance(options);
            bind(CConfiguration.class).toInstance(CConfiguration.create());
            bind(PrintStream.class).toInstance(cliConfig.getOutput());
            bind(CLIConfig.class).toInstance(cliConfig);
            bind(ClientConfig.class).toInstance(cliConfig.getClientConfig());
        }
    });

    this.commands = ImmutableList.of(injector.getInstance(DefaultCommands.class),
            new CommandSet<>(ImmutableList.<Command>of(new HelpCommand(getCommandsSupplier(), cliConfig),
                    new SearchCommandsCommand(getCommandsSupplier(), cliConfig))));
    filePathResolver = injector.getInstance(FilePathResolver.class);

    Map<String, Completer> completers = injector.getInstance(DefaultCompleters.class).get();
    cli = new CLI<>(Iterables.concat(commands), completers);
    cli.setExceptionHandler(new CLIExceptionHandler<Exception>() {
        @Override
        public boolean handleException(PrintStream output, Exception e, int timesRetried) {
            if (e instanceof SSLHandshakeException) {
                output.printf("To ignore this error, set \"--%s false\" when starting the CLI\n",
                        VERIFY_SSL_OPTION.getLongOpt());
            } else if (e instanceof InvalidCommandException) {
                InvalidCommandException ex = (InvalidCommandException) e;
                output.printf("Invalid command '%s'. Enter 'help' for a list of commands\n", ex.getInput());
            } else if (e instanceof DisconnectedException || e instanceof ConnectException) {
                cli.getReader().setPrompt("cdap (DISCONNECTED)> ");
            } else {
                output.println("Error: " + e.getMessage());
            }

            if (options.isDebug()) {
                e.printStackTrace(output);
            }

            return false;
        }
    });
    cli.addCompleterSupplier(injector.getInstance(EndpointSupplier.class));
    cli.getReader().setExpandEvents(false);
    cliConfig.addHostnameChangeListener(new CLIConfig.ConnectionChangeListener() {
        @Override
        public void onConnectionChanged(CLIConnectionConfig config) {
            updateCLIPrompt(config);
        }
    });
}

From source file:gov.nasa.ensemble.dictionary.nddl.NumericResourceTranslator.java

protected void writeExtraInconParameters(PrintStream out) {
    for (ENumericResourceDef res : resourceDefs_) {
        out.printf("    float \t _%s;\n", NDDLUtil.escape(res.getName()));
    }//from   ww  w . j a v  a2 s . c  om
}

From source file:com.qubell.jenkinsci.plugins.qubell.builders.QubellBuilder.java

/**
 * Outputs a log message into buildLog//from   www  .j ava2s. com
 *
 * @param buildLog current build log
 * @param message  log message, optionally w/ formatting placeholders
 * @param args     arguments for string format of the message
 */
protected void logMessage(PrintStream buildLog, String message, Object... args) {
    buildLog.printf(LOG_MESSAGE_PREFIX.concat(message).concat("\n"), args);
}

From source file:com.hpe.application.automation.tools.run.ServiceInfo.java

private void addServiceIfDeployed(String service, ArrayList<ServiceInfo> results, boolean ignoreMissingServices,
        ICommandExecutor exec, PrintStream logger) throws CommunicatorException, CommandExecutorException {
    try {//from  w ww . j  a v  a  2  s  .c o  m
        IService svc = exec.findService(service, null);
        results.add(new ServiceInfo(svc.getId(), svc.getName()));
    } catch (CommandExecutorException e) {
        if (!ignoreMissingServices) {
            throw e;
        }
        logger.printf("Service '%s' is not deployed, ignoring%n", service);
    }
}

From source file:org.apache.whirr.cli.command.RunScriptCommand.java

@Override
public int run(InputStream in, PrintStream out, PrintStream err, List<String> args) throws Exception {

    OptionSet optionSet = parser.parse(args.toArray(new String[0]));
    if (!optionSet.has(scriptOption)) {
        err.println("Please specify a script file to be executed.");
        err.println("Get more help: whirr help " + getName());
        return -1;
    }/*from   w  w  w  . j a  va2  s .c  o  m*/

    if (!(new File(optionSet.valueOf(scriptOption))).exists()) {
        err.printf("Script file '%s' not found.", optionSet.valueOf(scriptOption));
        err.println("Get more help: whirr help " + getName());
        return -2;
    }
    try {
        ClusterSpec clusterSpec = getClusterSpec(optionSet);
        String[] ids = null;
        String[] roles = null;
        if (optionSet.has(instancesOption)) {
            ids = optionSet.valueOf(instancesOption).split(",");
        }
        if (optionSet.has(rolesOption)) {
            roles = optionSet.valueOf(rolesOption).split(",");
        }
        printProviderInfo(out, err, clusterSpec, optionSet);
        return run(in, out, err, clusterSpec, ids, roles, optionSet.valueOf(scriptOption));

    } catch (IllegalArgumentException e) {
        printErrorAndHelpHint(err, e);
        return -3;
    }
}

From source file:org.rhwlab.variationalbayesian.SuperVoxelGaussianMixture.java

public void reportVar(PrintStream str, String varName, double[] var) {
    str.printf("%s", varName);
    for (int i = 0; i < var.length; ++i) {
        str.printf(",%f", var[i]);
    }/*from  ww w. j av a 2 s  . co  m*/
    str.println();
}